斗轮堆取料机使用说明书正文英文.docx

斗轮堆取料机使用说明书正文英文.docx

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斗轮堆取料机使用说明书正文英文

Chapter1Summary

DQ500/1000·35boombucket-wheelstackerreclaimer（BWSR）isakindoflarge,continuousandhighefficientbulkcargoandgranularmaterialstackingandreclaimingequipment,developed,designedandmanufacturedbyChangchunGeneratingEquipmentCo.,Ltd,ChinaforBotswanaMorupuleB4X150MWPowerStationproject.

This“operationinstruction”includesnecessarydataandexplanationoftheequipment.Maincontentsareasfollows:

performanceoftheequipmentandtechnicalparameter,equipmentstructure,operatingmodeandcharacteristic,operatingregulations,safeoperatingregulationandmaintenanceaswellasserviceetc.oftheequipment.Thereareinterlockingprotectionbetweenlongtraveldrive,luff,bucketwheeldriveandboomconveyoretctransmissionpart（detailedinformationrefertotheinstructionineachChapter/Section）.Operatormustread“Operationinstruction”carefullyandmasterdailyoperationandmaintenancebeforestartingtowork;ifoperation,maintenanceisimproper,notonlycanreducetheservicelifeofequipment,butalsocancausetheaccident.

1.1Briefintroductionoftheequipment

Thismachineadoptsintegralhydraulicluffingstructure.BucketWheelStackerReclaimermainlyconsistsofbucket-wheelmechanism,Supersteelstructure,boomconveyor,Mainmachinestairs/ladder/walkwayandplatform,luffunit,slewunit,longtravelmechanism,slewdeck,portal,Longtravel,impactbracket,trippercar,ladder,walkwayandplatformoftrippercar,dustsuppressiondevice/sprinklingdevice,electricroom,operator’scabin,electricalsystemandcounterweightassemblyetc;Theoperator’scabshouldbesuspendedinstallingontheupperpartofthepylonatbucketwheelside;thesupersteelstructurewhichbucketwheelmechanism,boomconveyor,operator’scabinetcluffingpartsareinstalledoncanluffaroundluffingpivot;Trippercariscrosstrippercar（itcanrealizethefunctionofstackingandshuttlereclaiming）；andpowercablereeler,controlcablereeler,electricroomandwatersourcedeviceofsprinklingsystemetcareinstalledonthetrippercar.

1.2workingprinciple

Thisequipmentisselectedtousemanual,manualinterlockedandsemi-automaticforstackingandreclaimingoperation.

1.2.1Duringstackingoperation,thematerialtransferredfromauxiliarytripper（yard-conveyor）willbedeliveredtotransferchutethroughprimarytrippercarandheadparthopperofthetrippercar;-thendeliveredtoboomconveyor,atlaststackingontostockpiles.Boomconveyor’sluffingcanrealizehigh&lowlevelstacking;Bucketwheelboomslewingcanreachleft-rightstockyardandstockyardwidthstacking,LongTravelDrivecanrealizestackingalongthetracklength.

1.2.2Reclaimingoperationiscarriedoutaccordingtolayerreclaimingprocessaswellasbevelreclaimingifnecessary.Thecoalwillbeexcavatedandreclaimedbythebucket（bucketwheelmechanism）,anddeliveredtoboomconveyor.Thentransferchuteviayardconveyoroutput.Bucketwheelboomluffingcanrealizehigh&lowlevelreclaiming;Bucketwheelboomslewingcanreachleft-rightstockyardandstockyardwidthreclaiming.

Forbiddentoreclaimthematerialonlydependingonlongtravel.

Chapter2Performanceofthemachineandmaintechnicalparameter

1Typeofequipment

DQ500/1000.35type，itmeans：

35-slewingradius（thedistancefrombucketwheel

centertoslewingcenteroftheequipmentis35m）；

1000--stackingcapacity1000tons/hour；

500--reclaimingcapacity500tons/hour；

Q……reclaiming；

D……stacking。

2Naturalconditionofthecoalyard

Coalyardtype：

shuttlingtypelayout

Coaldensity：

0.85～1t/m3

Heightofstockpile：

13mabovetherail,

and1.5mbelowtherail

3Mainparameterofequipment

Ratedcapacity:

Stackingcapacity:

1000t/h

Reclaimingcapacity:

500t/h

a.Longtravel

Travelingspeed：

Operatingspeed:

7m/min;

Commissioningspeed:

30m/min

Wheelbaseandwheelgauge：

7mx7m

Motorpower：

4x11kW

Reducertype：

FH127GDV160M4BM/HF

Outputrpm.ofreducer：

14.45r/min

Braketype:

withthegearbox

Railclamptype：

TZT-J100

Limitswitchofanchordevice：

XCKS141H29

b.Slewunit

Slewingradius：

35m

Slewingspeed：

0.02～0.12r/min

Slewingangle：

stackingangle:

±110°

reclaimingangle:

±110°

Motortype：

Y2-200L-8

Motorpower：

15kW

Reducertype：

PHF062+KF107AD6

Transmissionratioofreducer：

i=774.4

Braketype：

YWZ9-200/E23

c.Bucket-wheelmechanism

Reclaimingcapacity：

500t/h

Outerdiameterofbucket-wheel：

Φ5200mm

rpmofbucket-wheel6.5r/min

Bucketcapacity：

0.2m3

Bucketquantity：

9nos.

Drivingdeviceparameter：

Motortype：

Y225M-4

Motorpower：

45kW

Reducertype：

P2HF052+MC2RLS03

Transmissionratioofreducer：

i=226.86

Limitedtorquefluidcouplingtype:

YOXA450

d.Luffunit

Luffingangle：

Luffup12.04°，Luffdown11.87°

Luffingspeed：

3～5m/min（atthecenterofbucket-wheel）

Typeofhydrauliccylinder：

250MP5

Hydrauliccylinderform:

doubleactingcylinder

Ratedworkingpressure：

16Mpa

e.Boomconveyor

Lengthofboomconveyor：

36.83m

Conveyingcapacity：

1500t/h

Beltwidthxbeltspeed：

1200mmx3.15m/s

Idlerdiameter：

φ133mm

Troughangleoftheilder:

35°

Takeuptype:

Heavybobtakeup

Drivingdeviceparameter：

Motortype：

Y280S-4

Motorpower：

75kW

Reducertype：

MC3RLHF05+1FAN

Transmissionratioofreducer：

i=20.22

Limitedtorquefluidcouplingtype：

YOXⅡZ-450

Braketype：

YWZ-300/45

Longitudinalsplitingprotectionswitchtype：

HFZL-K

Dualdirectionpullingwireswitchtype：

KLT2-Ⅰ

Misalliancedetectingswitchtype：

FPK-12-30

Speedsensortype:

SJK-B-Ⅲ

boomconveyormaterialflowdetectingswitchtype：

LJ-Ⅲ

f..Dustsuppressionsystem/Sprinklingsystem

Watertankvolume:

10m3

Pumptype40DL6.2-11.8X7

Flowofthepump:

6.2m3/h

Deliverylift:

82.6m

Typeofmotorequippedwithpump:

Y132S1-4

Motorpower:

5.5kW

Rotationalspeedofmotor:

1450r/min

Liquidlevelrelay:

UQK-02

Electromagneticvalve：

ZCLF-20

Waterpressureenteringintowatertank：

0.1～0.2MPa

g.Powercablereeler

Cablespecification：

F-3PNCT3x35+1x16mm2

Cablecrossdimensions:

91.6mmx31mm

Cablereelertype:

T1C-[J2D-4]x2（right）

h.Controlcablereeler

Cablespecification：

F-3PNCT-30x2.5+2Gmm2

Cablecrossdimensions:

82.8mmx23.7mm

Cablereelertype:

T1C-[J3K37]x1（left）

i.Transferchute

ElectricalthrustorMT300500Ⅲ-60

JammingdetectorLD-X

j.Trippercarguidechutedevice

lockingpreventiondeviceZFB-6

blockagedetectorLD-X

k.Limitedswitch

Anti-collisiondeviceofboomrack：

FKLT2-I

OtherlimitedswitchesXCKS141H29

Note：

Otherlimitswitchesmeanboomrackluffinglimitedposition,slewingangle,slewingluffandterminallimitedpositionofLongtravel.

l.Detectiondevice

Detectiondevicefortravelingdistance：

XCC1406PR01Ktyperotaryencoder

Detectiondeviceforslewingangle:

XCC2506PS81KBtyperotaryencoder

Detectiondeviceforluffingangle:

XCC2506PS81KBtyperotaryencoder

Detectiondeviceforstockpilelevel：

20-39typeincliningswitch.

Chapter3Equipmentstructure

Section1:

GeneralStructure

Theequipment（seedetailsingeneralarrangementdrawingDQ9912.0ST）consistsofbucket-wheelmechanism,supersteelstructure,boomconveyor,mainladderplatform,luffinghydraulicdevice,portal,supportpivot,slewdeck,transferchute,slewingmechanism,limitedswitchdevice,detectiondevice,longtravel,centrallubricationsystem,powercablereelerdevice,controlcablereelerdevice,trippercar,impactbracket,ladderplatformoftrippercar,dustsuppression/sprinklingsystem,electricroom,electricalsystem,operator’scabin,nameplate,counterweightassembly,foundationallayout,loadandsoon.

Superstructureofmainmachineisanintegralstructurewhichconsistsofboomrack,pylon,counterweightboomandfrontandbackbracing,allpartswillbeconnectedbypinrollwhichfixedbyblock.Headpartisbucket-wheelmechanism;backpartiscounterweightassemblywhichcanadjustthebalanceofsuperstructure.Superstructureisfixedonslewdeckbysupportpivot,theupperpartofthesupportpivot（bearingbody）willbeweldedwiththelowerplaneofthepylon;thelowerpartofthesupportpivot（supportingblock）willbeweldedwiththeupperplaneoftheSlewdeck.Thecompletedstructurecanwagglearoundthesupportpivotpoint,Hydrauliccylinderwhichliebetweenslewdeckandpylonactscanachieveintegralluffofsuperstructure.Slewsupportbearingismountedbetweenupperandlowerpedestalring,upperpedestalringsupportstheslewdeck,andlowerpedestalringisfixedontheportal.Slewdrivingdeviceisfixedontheslewdeck,andthroughoutputaxispinionofslewingreducer,thespurpinionismeshedwithbiggearringwhichisfixedunderthebearingoflowerpedestalring,whichshalltransmitupperstructuretorotatearoundslewcenter.Pivotoftravelingmechanismisweldedwithsupportlegofportal.Sincesuchstructureadoptsintegralmachineluffstructuraltype,ithaslessconnectingjoints,lessservices,andhighsecurity.

Section2:

Detailedstructureofunitandoperatingfeatures

1Bucket-wheelmechanism

1.1Structure

Bucket-wheelmechanismmainlyconsistsofbucketwheeldrivedevice,ringchute,bucketwheelbody,bucketwheelshaft,bucket,slidingchuteandguidechutedeviceetc.Bucketwheeldrivedeviceconsistsofmotor,gearbox/reducer,blockanddrivegearetc.;throughmotor-gearboxtransmittedtobucketwheelshaft.Sobucketwheelbodycanbedrivenbybucketwheeldrivedevice,andcanbecarriedoutreclaimingoperation.

Totalninebucketswithbucketteetharefixedonbucketwheelbody（bucketteethshouldbedetachable）bypinrollsandpins,Bucketwheelmechanismconsistsofthem.Bucketwheelbodyiscelllesstype,inorderto